<div>
  <div  class="login-box" style="height: 100%;">
    <div class="login-logo">
      <a><b>ACM</b>HuAndZhou</a>
    </div>
    <!-- /.login-logo -->
    <div class="login-box-body">
      <p class="login-box-msg">开始登录</p>

      <form>
      <div class="form-group has-feedback">
        <input type="email" class="form-control" placeholder="用户名">
        <span class="glyphicon glyphicon-envelope form-control-feedback"></span>
      </div>
      <div class="form-group has-feedback">
        <input type="password" class="form-control" placeholder="密码">
        <span class="glyphicon glyphicon-lock form-control-feedback"></span>
      </div>
      <div class="row">
        <div class="col-xs-8">
          <div class="checkbox icheck">
          </div>
        </div>
        <!-- /.col -->
        <div class="col-xs-4">
          <button (click)="login()" class="btn btn-primary btn-block btn-flat">登录</button>
        </div>
        <!-- /.col -->
      </div>
      </form>
    <!-- /.social-auth-links -->
    </div>
  <!-- /.login-box-body -->
  </div>
</div>
 <!--/.login-box -->
